DE69404566T2 - "Combustion chamber with a structure of two annular walls" - Google Patents

"Combustion chamber with a structure of two annular walls"

Info

Publication number
DE69404566T2
DE69404566T2 DE69404566T DE69404566T DE69404566T2 DE 69404566 T2 DE69404566 T2 DE 69404566T2 DE 69404566 T DE69404566 T DE 69404566T DE 69404566 T DE69404566 T DE 69404566T DE 69404566 T2 DE69404566 T2 DE 69404566T2
Authority
DE
Germany
Prior art keywords
combustion chamber
annular walls
annular
walls
combustion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69404566T
Other languages
German (de)
Other versions
DE69404566D1 (en
Inventor
Jean-Paul Daniel Alary
Michel Andre Albert Desaulty
Christophe Pieussergues
Denis Jean Maurice Sandelis
Pierre Marie Victor Em Schroer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69404566D1 publication Critical patent/DE69404566D1/en
Application granted granted Critical
Publication of DE69404566T2 publication Critical patent/DE69404566T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69404566T 1993-06-03 1994-06-02 "Combustion chamber with a structure of two annular walls" Expired - Lifetime DE69404566T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306634A FR2706021B1 (en) 1993-06-03 1993-06-03 Combustion chamber comprising a gas separator assembly.

Publications (2)

Publication Number Publication Date
DE69404566D1 DE69404566D1 (en) 1997-09-04
DE69404566T2 true DE69404566T2 (en) 1998-02-05

Family

ID=9447708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404566T Expired - Lifetime DE69404566T2 (en) 1993-06-03 1994-06-02 "Combustion chamber with a structure of two annular walls"

Country Status (4)

Country Link
US (1) US5417069A (en)
EP (1) EP0631093B1 (en)
DE (1) DE69404566T2 (en)
FR (1) FR2706021B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712379B1 (en) * 1993-11-10 1995-12-29 Snecma Combustion chamber for a turbomachine provided with a gas separator.
US5421158A (en) * 1994-10-21 1995-06-06 General Electric Company Segmented centerbody for a double annular combustor
GB2297830B (en) * 1995-02-07 1998-04-29 Rolls Royce Radially staged annular combustor
US5657633A (en) * 1995-12-29 1997-08-19 General Electric Company Centerbody for a multiple annular combustor
US5970716A (en) * 1997-10-02 1999-10-26 General Electric Company Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clamping fits
FR2770283B1 (en) * 1997-10-29 1999-11-19 Snecma COMBUSTION CHAMBER FOR TURBOMACHINE
FR2777634B1 (en) * 1998-04-16 2000-05-19 Snecma SEPARATOR FOR TWO-HEADED COMBUSTION CHAMBER
US6481209B1 (en) * 2000-06-28 2002-11-19 General Electric Company Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer
FR2856468B1 (en) * 2003-06-17 2007-11-23 Snecma Moteurs TURBOMACHINE ANNULAR COMBUSTION CHAMBER
US7506511B2 (en) * 2003-12-23 2009-03-24 Honeywell International Inc. Reduced exhaust emissions gas turbine engine combustor
FR2909163B1 (en) * 2006-11-28 2011-02-25 Snecma TURBOMACHINE COMBUSTION CHAMBER FAIRING.
FR2911667B1 (en) 2007-01-23 2009-10-02 Snecma Sa FUEL INJECTION SYSTEM WITH DOUBLE INJECTOR.
FR2920525B1 (en) * 2007-08-31 2014-06-13 Snecma SEPARATOR FOR SUPPLYING THE COOLING AIR OF A TURBINE
FR2920523B1 (en) * 2007-09-05 2009-12-18 Snecma TURBOMACHINE COMBUSTION CHAMBER WITH AIR HELICOIDAL CIRCULATION.
EP2264370B1 (en) * 2009-06-16 2012-10-10 Siemens Aktiengesellschaft Burner assembly for a firing assembly for firing fluid fuels and method for operating such a burner assembly
US9267436B2 (en) * 2013-03-18 2016-02-23 General Electric Company Fuel distribution manifold for a combustor of a gas turbine
US10330320B2 (en) * 2013-10-24 2019-06-25 United Technologies Corporation Circumferentially and axially staged annular combustor for gas turbine engine
US10724740B2 (en) 2016-11-04 2020-07-28 General Electric Company Fuel nozzle assembly with impingement purge
US10634353B2 (en) * 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH260957A (en) * 1945-11-20 1949-04-15 Westinghouse Electric Corp Combustion device for gas turbine plant.
US4555901A (en) * 1972-12-19 1985-12-03 General Electric Company Combustion chamber construction
FR2402068A1 (en) * 1977-09-02 1979-03-30 Snecma ANTI-POLLUTION COMBUSTION CHAMBER
US4194358A (en) * 1977-12-15 1980-03-25 General Electric Company Double annular combustor configuration
US4292801A (en) * 1979-07-11 1981-10-06 General Electric Company Dual stage-dual mode low nox combustor
US5197289A (en) * 1990-11-26 1993-03-30 General Electric Company Double dome combustor
US5197278A (en) * 1990-12-17 1993-03-30 General Electric Company Double dome combustor and method of operation
US5289687A (en) * 1992-03-30 1994-03-01 General Electric Company One-piece cowl for a double annular combustor
CA2089285C (en) * 1992-03-30 2002-06-25 Stephen Winthrop Falls Segmented centerbody for a double annular combustor

Also Published As

Publication number Publication date
EP0631093B1 (en) 1997-07-30
DE69404566D1 (en) 1997-09-04
FR2706021A1 (en) 1994-12-09
FR2706021B1 (en) 1995-07-07
US5417069A (en) 1995-05-23
EP0631093A1 (en) 1994-12-28

Similar Documents

Publication Publication Date Title
DE69404566T2 (en) "Combustion chamber with a structure of two annular walls"
DE69210118D1 (en) Construction of a combustion chamber dome
DE9319545U1 (en) Spark-ignited piston engine with direction-changing inflow of the fuel-air mixture
DE69300991T2 (en) Stratified combustion engine
FR2721694B1 (en) Cooling of the take-off injector of a combustion chamber with two heads.
DE69315538D1 (en) Gas engine with prechamber
DE69403599T2 (en) Semi-detached houses of a combustion chamber
DE69413672D1 (en) ASSEMBLY OF A DISTRIBUTION GEAR
DE9216558U1 (en) Gas injector
DE59402516D1 (en) HYBRID-CONTROLLED FOUR-STOCK OTTO ENGINE
FR2636545B1 (en) SPRAY SPRAY OF A MIXTURE OF FLUIDS
DE69303915T2 (en) GAS COMBUSTION NOZZLE
DE69320703T2 (en) Oscillator circuit with a duty cycle of 50%
TR25484A (en) MANUFACTURING OF REDUCED ALKANOL OR ALKILFENOL OXITILATES WITH A REDUCED 1,4-DIOXAN CONTENT
FI922442A (en) CHEMICAL MODIFICATION OF 2 "-AMINOGRUPP I ELSAMICIN A
FR2645912B1 (en) FUEL COOLER
DE9007824U1 (en) Furnace with a combustion chamber composed of several parts
IT223115Z2 (en) "RAMPETE" BURNER WITH SO-CALLED HYPERSTECHIOMETRIC COMBUSTION
DE69410368D1 (en) Regulation of fuel injection
FR2640416B1 (en) INTENSITY TRANSFORMER WITH ANNULAR MAGNETIC CIRCUIT
DE9218918U1 (en) Incinerator with a water jacket
ES1022301Y (en) "PALLETIZER"
FR2638517B1 (en) MEASURING THE BOMB OF A CYLINDER
KR950013057U (en) Self-defense skirt
KR940025707U (en) TV's internal cleaner

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR